
PERIODIC MAINTENANCE AND ADJUSTMENT
6-21
1
2
3
4
56
7
8
9
EAU53032
Adjusting the rear brake lock
cableRear brake lock cable adjustment may
be required if the rear brake lock lever
does not hold properly. When the rear
brake lock lever is not in use, the rear
brake lock cable length should mea-
sure 43–45 mm (1.69–1.77 in) at the
rear brake caliper.
Periodically check the rear brake lock
cable length and, if necessary, adjust it
as follows.
To increase the rear brake lock cable
length, turn the adjusting nut at the rear
brake caliper in direction (a). To de-crease the rear brake lock cable length,
turn the adjusting nut in direction (b).
WARNING! If proper adjustment
cannot be obtained as described,
have a Yamaha dealer make this ad-
justment.
[EWA16151]
Check that the rear brake lock is re-
leased, and then make sure that the
rear wheel could rotate smoothly.
EAU52292
Checking the rear
brake lockThe rear brake lock must be checked at
the intervals specified in the periodic
maintenance and lubrication chart.
1. Adjust the rear brake lock cable.
2. Apply the rear brake lock, and then pushing the vehicle for properly
locks the rear brake lock.
3. The rear brake lock caliper is pro- vided with a wear indicator, which
allows you to check the rear brake
lock pads. To check the rear brake
lock pads, check the position of the
indicator while applying the rear
brake lock lever. If the indicator
has passed the wear indicator
groove, have a Yamaha dealer
check the rear brake lock.
4. Make sure that there is no tears and cracks on the rubber boot.
1. Adjusting nut
2. Rear brake lock cable length
2
1
(a)
(b)
59C-9-E2.book 21 ページ 2013年6月18日 火曜日 午後1時33分

PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
1
2
3
4
56
7
8
9
EAU22582
Checking the brake fluid levelBefore riding, check that the brake fluid
is above the minimum level mark.
Check the brake fluid level with the top
of the reservoir level. Replenish the
brake fluid if necessary.
Front brakeRear brake
WARNING
EWA15991
Improper maintenance can result in
loss of braking ability. Observe
these precautions:
Insufficient brake fluid may al-
low air to enter the brake sys-
tem, reducing braking
performance.
Clean the filler cap before re-
moving. Use only DOT 4 brake
fluid from a sealed container.
Use only the specified brake flu-
id; otherwise, the rubber sealsmay deteriorate, causing leak-
age.
Refill with the same type of
brake fluid. Adding a brake fluid
other than DOT 4 may result in a
harmful chemical reaction.
Be careful that water does not
enter the brake fluid reservoir
when refilling. Water will signifi-
cantly lower the boiling point of
the fluid and may result in vaporlock.
NOTICE
ECA17641
Brake fluid may damage painted sur-
faces or plastic parts. Always cleanup spilled fluid immediately.
As the brake pads wear, it is normal for
the brake fluid level to gradually go
down. A low brake fluid level may indi-
cate worn brake pads and/or brake sys-
tem leakage; therefore, be sure to
check the brake pads for wear and the
brake system for leakage. If the brake
fluid level goes down suddenly, have a
Yamaha dealer check the cause before
further riding.
1. Minimum level mark
1
1. Minimum level markSpecified brake fluid:
DOT 4
1
59C-9-E2.book 23 ページ 2013年6月18日 火曜日 午後1時33分

PERIODIC MAINTENANCE AND ADJUSTMENT
6-32
2
3
4
567
8
9
EAU52233
Replacing the headlight bulbThis model is equipped with a halogen
bulb headlight. If the headlight bulb
burns out, replace it as follows.NOTICE
ECA10651
Take care not to damage the follow-
ing parts:
Headlight bulb
Do not touch the glass part of
the headlight bulb to keep it free
from oil, otherwise the transpar-
ency of the glass, the luminosity
of the bulb, and the bulb life will
be adversely affected. Thor-
oughly clean off any dirt and fin-
gerprints on the headlight bulb
using a cloth moistened with al-
cohol or thinner.
Headlight lens
Do not affix any type of tinted
film or stickers to the headlight
lens.
Do not use a headlight bulb of awattage higher than specified. 1. Remove panel A. (See page 6-8.)
2. Remove the headlight bulb cover.
3. Disconnect the headlight coupler,
and then remove the burnt-out
bulb by turning it counterclock-
wise. 4. Install a new bulb by turning it
clockwise.
5. Connect the headlight coupler.
6. Install the headlight bulb cover.
7. Install the panel.
8. Have a Yamaha dealer adjust the headlight beam if necessary.
1. Do not touch the glass part of the bulb.
1. Headlight bulb cover
1
1
1. Headlight coupler
2. Headlight bulb
1
2
59C-9-E2.book 32 ページ 2013年6月18日 火曜日 午後1時33分

PERIODIC MAINTENANCE AND ADJUSTMENT
6-33
1
2
3
4
56
7
8
9
EAU24182
Tail/brake lightThis model is equipped with an
LED-type tail/brake light.
If the tail/brake light does not come on,
have a Yamaha dealer check it.
EAU52321
Replacing a front turn signal
light bulb1. Place the scooter on the center-stand.
2. Remove the socket (together with the bulb) by turning it counter-
clockwise.
3. Remove the burnt-out bulb by pushing it in and turning it counter-
clockwise. 4. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
5. Install the socket (together with the bulb) by turning it clockwise.1. Turn signal light bulb socket
1
1. Turn signal light bulb
2. Turn signal light bulb socket
1 2
59C-9-E2.book 33 ページ 2013年6月18日 火曜日 午後1時33分

PERIODIC MAINTENANCE AND ADJUSTMENT
6-38
2
3
4
567
8
9
Engine overheating
WARNING
EWAT1041
Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.
Place a thick rag, like a towel, over the radiator cap, and then slowly rotate the cap counterclockwise to the de-
tent to allow any residual pressure to escape. When the hissing sound has stopped, press down on the capwhile turning it counterclockwise, and then remove the cap.
TIPIf coolant is not available, tap water can be temporarily
used instead, provided that it is changed to the recommended coolantas soon as possible.
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See TIP.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.
59C-9-E2.book 38 ページ 2013年6月18日 火曜日 午後1時33分

INDEXAABS (for ABS models) .............................3-15
ABS warning light (for ABS models) ..........3-3
Acceleration and deceleration....................5-3
Air filter element, replacing ......................6-15
Auxiliary light bulb, replacing ...................6-35BBattery......................................................6-28
Brake fluid, changing ...............................6-24
Brake fluid level, checking .......................6-23
Brake lever, front......................................3-13
Brake lever, rear ......................................3-14
Brake levers, lubricating...........................6-25
Braking .......................................................5-3CCables, checking and lubricating .............6-24
Care ...........................................................7-1
Catalytic converter ...................................3-19
Centerstand and sidestand, checking and lubricating .......................................6-26
Coolant.....................................................6-14DDimmer switch .........................................3-12
Drive belt slack.........................................6-24EEngine break-in ..........................................5-4
Engine idling speed..................................6-16
Engine oil and oil filter cartridge ...............6-11
Engine stop switch ...................................3-13
Engine trouble warning light.......................3-3FFront and rear brak e lever free play,
checking ................................................6-20
Front and rear brake pads, checking .......6-22 Front fork, checking ................................. 6-26
Fuel.......................................................... 3-17
Fuel consumption, tips
for reducing........... 5-4
Fuel tank cap ........................................... 3-16
Fuses, replacing ...................................... 6-30
HHandlebar switches ................................. 3-12
Hazard switch .......................................... 3-13
Headlight bulb, replacing ......................... 6-32
Helmet holder .......................................... 3-21
High beam indicator light ........................... 3-3
Horn switch .............................................. 3-13IIdentification numbers ............................... 9-1
Ignition circuit cut-off system ................... 3-26
Immobilizer system .................................... 3-1
Immobilizer system indicator light.............. 3-4
Indicator lights and warning lights ............. 3-3LLicense plate light bulb, replacing ........... 6-34MMain switch/steering lock........................... 3-2
Maintenance and lubrication, periodic ....... 6-4
Maintenance, emission control system...... 6-3
Matte color, caution ................................... 7-1
Model label ................................................ 9-1
Multi-function display ................................. 3-5PPanels, removing and installing ................. 6-8
Parking ...................................................... 5-5
Part locations ............................................. 2-1
Pass switch.............................................. 3-12RRear brake lock cable, adjusting ............. 6-21 Rear brake lock, checking ....................... 6-21
Rear brake lock lever .............................. 3-15
Rear view mirrors .................................... 3-25
Rider backrest, adjusting......................... 3-20
SSafe-riding points ...................................... 1-5
Safety information ..................................... 1-1
Seat ......................................................... 3-19
Shock absorber assembly ....................... 3-25
Sidestand ................................................ 3-26
Spark plugs, checking ............................. 6-10
Specifications ............................................ 8-1
Speedometer............................................. 3-5
Starting off ................................................. 5-2
Starting the engine .................................... 5-1
Start switch.............................................. 3-13
Steering, checking................................... 6-27
Storage...................................................... 7-3
Storage compartments ............................ 3-21TTachometer ............................................... 3-5
Tail/brake light ......................................... 6-33
Throttle grip and cable, checking and
lubricating ............................................. 6-25
Throttle grip free play, checking .............. 6-17
Tires ........................................................ 6-17
Tool kit....................................................... 6-2
Troubleshooting ...................................... 6-35
Troubleshooting charts............................ 6-37
Turn signal indicator lights ........................ 3-3
Turn signal light bulb (f ront), replacing .... 6-33
Turn signal switch ................................... 3-12VValve clearance....................................... 6-17
59C-9-E2.book 2 ページ 2013年6月18日 火曜日 午後1時33分